I have a churning stomach and keep burping up sulphur. Mr G swears by flat coke. Do I need to haul my sorry frame out to the shops for coke, or is there a better way?
I don't drink fizzy drinks in general (a legacy of my dentist mother, who wouldn't allow such tooth-rotting evil into the house), so I have nothing else I could substitute like 7-up, ginger beer etc.